Systems and methods for activation and deactivation of appliances
US9020852B2 · kind B2 · utility
1Cited by
23References
27Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jan 14, 2013 |
| Grant date | Apr 28, 2015 |
| Priority date | — |
| Expiry date | Jan 14, 2033 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L9/3249
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
Systems and methods are provided for an appliance system. The system includes an appliance, and a processor connected to the appliance such that the processor places the appliance in one of an enabled state and a disabled state. The processor is configured to track usage of the appliance and to place the appliance in a disabled state when the usage of the appliance exceeds a threshold amount. The system also includes a data receiving device configured to receive a code, wherein upon receipt of a valid code, the processor is configured to adjust the threshold amount to allow additional usage of the appliance.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.